This billet aluminum remote spin-on filter mount accepts 3/4 in.-16 type spin-on filters. It is designed for use in high performance applications. Includes two 1/2" N.P.T. in-ports and two 1/2" N.P.T out-ports. It can be plumbed right to left or left to right, for many plumbing options. Unused ports can be used for a temperature or oil pressure sender, or for Accusump input. Made in USA.